Stylish Synchros on-ear stereo headphone

Signature JBL sound with PureBass performance

Scientifically designed earcup acoustics and a premium 40mm driver are at the heart of JBL PureBass performance, bringing you all the raw power and clarity of pulsing bass - the kind you'd expect from the world leader in concert sound. The result speaks for itself: JBL clarity of sound no matter the frequency or volume, letting you enjoy the deepest-hitting drums without sacrificing even a hint of sound quality.

Collapsible design for easy storage

The S300 incorporates a 3-D rotational, fold-up design that lets you store or carry it flexibly and conveniently wherever you stay – or go.

Signature JBL sound with PureBass performance

Scientifically designed earcup acoustics and a premium 40mm driver are at the heart of JBL PureBass performance, bringing you all the raw power and clarity of pulsing bass - the kind you'd expect from the world leader in concert sound. The result speaks for itself: JBL clarity of sound no matter the frequency or volume, letting you enjoy the deepest-hitting drums without sacrificing even a hint of sound quality.

Collapsible design for easy storage

The S300 incorporates a 3-D rotational, fold-up design that lets you store or carry it flexibly and conveniently wherever you stay – or go.

Revolutionize your portable listening
Now you can have your sonic revolution and carry it easily too. The new JBL Synchros S300 breaks from traditional headphone design. Lightweight, yet durable, with a steel headband and leather ear cushions, the S300 is comfortable for hours of listening. Modeled after the same JBL sound systems used in the world’s most prestigious clubs, the S300 delivers a balanced audio experience with amazing clarity and deep, powerful bass. The earcups rotate and fold in for simple, compact storage. Available in 6 colors, the S300 is compatible with both iOS and other Smartphones.